Install Instructions

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INSTRUCTION MANUAL

DN0178

(171)

NEMA 4 ENCLOSURE

6x6x4.03

(152x152x110)

Dimensions in Inches (mm)

4 (102)

16 (8) Mounting Hole

(4 Places)

INSTALLER:

PLEASE LEAVE THIS MANUAL FOR THE OWNER’S USE.

Hoffman Single Phase Simplex

Control Panel

Installation, Operation, & Service Instructions

SAFETY

INSTRUCTIONS

This safety alert symbol will be used in this manual and on

the unit safety instruction decals to draw attention to safety

related instructions. When used, the safety alert symbol means

ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED!

FAILURE TO FOLLOW THE INSTRUCTIONS MAY RESULT IN

A SAFETY HAZARD.

If the decals as noted to the right are missing or are illeg-

ible contact your local Hoffman Pump representative for a

replacement.

1. Electrical connections to be made by a qualified Electrician

in accordance with National, State or Local codes.

2. Motor must be sized in accordance with contactor rating

and have internal overload and undervoltage protection.

USE COPPER WIRE ONLY

60°C INSULATION RATING FOR AMPACITIES LESS THAN 100A

75°C INSULATION RATING FOR AMPACITIES GREATER THAN 100A

G R D

S80379

DNO442

CAUTION

USE TYPE

FUSE

AMP

DNO443

PUMP ✽ RUNNING

DN0430

V56846

CAUTION:

DISCONNECT MAIN POWER

BEFORE SERVICING

DN0445

WARNING

BEFORE INSTALLING,

USING OR SERVICING

THIS PRODUCT, READ

THE WARNING NOTES

AND INSTRUCTIONS

IN INSTRUCTION

MANUAL. FAILURE TO

DO SO MAY RESULT

IN SERIOUS INJURY

OR PROPERTY DAMAGE.

MODEL NO. 161029

CONTROL VOLTS: 120 VOLT A.C.

PUMP SELECTION

VOLTS: 120/240 VAC HZ: 60 HZ

PHASE: 1 PHASE FLA: 20 AMPS

DN0444

HOFFMAN PUMP

Summary of content (4 pages)

PAGE 1
INSTRUCTION MANUAL DN0178 /16 (8) Mounting Hole (4 Places) 5 4 (102) 63/4 (171) Dimensions in Inches (mm) NEMA 4 ENCLOSURE 6x6x4.03 (152x152x110) Hoffman Single Phase Simplex Control Panel Installation, Operation, & Service Instructions INSTALLER: PLEASE LEAVE THIS MANUAL FOR THE OWNER’S USE. SAFETY INSTRUCTIONS CONTROL VOLTS: 120 VOLT A.C. This safety alert symbol will be used in this manual and on the unit safety instruction decals to draw attention to safety related instructions.
PAGE 2
DESCRIPTION OPERATION AND MAINTENANCE The Hoffman Single Phase Simplex Electrical Control Panel is designed to provide a reliable means of controlling one 120 volt or 230 volt (3 wire) single phase pump installation that does not exceed a FLA of 20 amps. Operators must be familiar with all sections of this manual to understand the operation of the unit. Hot Water, steam and electricity can be hazardous. SAFETY INSTRUCTIONS See Cover of this Manual.
PAGE 3
ELEMENTARY DIAGRAM SINGLE PHASE SIMPLEX CONTROL PANEL WIRING / CONNECTIONS WARNING: HIGH VOLTAGE ELECTRICITY Panel remains fully energized at all times, unless incoming power is disconnected. Disconnect and lock out power before connecting or servicing unit. Failure to follow these instructions could result in serious injury or death. Wire incoming power to the terminals identified in the Selection Chart on page 2. TYPICAL SEQUENCE OF OPERATION 1.
PAGE 4
TROUBLE SHOOTING SYMPTOM PROBLEM SOLUTION Pump will not start Incoming power not connected. Connect incoming Power. Float control not “Made”. Operate system to “Make” Float Control. Pump “ON-OFF” Switch not ON. Turn ON switch. Fuse Blown. Replace fuse per label in enclosure. Blown pilot light. Replace pilot light. Pump runs but light doesn’t light DEALER SERVICING If trouble occurs that cannot be rectified, contact your local B&G representative.